7. What will happen if a plant is kept in 1 point
dark room for 24 hours is tested with
iodine? *
a. It
gives
red
colour.
b. It
gives
blue
black
colour.
d. It
c. It
shows
shows presence
no of starch
change. in the
plant.
Row 1
O
Answers
Answered by
1
Answer:
It will show blue black reaction as it didn't got sunlight and it not prepared food by photosynthesis
Answered by
1
Answer:
It shows no presence of starch
Explanation:
Light is essential for photosynthesis. Absence of light means no photosynthesis takes place. Hence it doesn't show the presence of starch
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